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WW-84 < ECU DIAGNOSIS > IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) 46 (R) Ground Starter relay control Input Ignition Selector lever in any posi- 0 V Selector lever P or N Battery voltage 48 (L) Ground A/C relay power supply Output Engine A/C switch OFF 0 V A/C switch ON Battery voltage 49 (R) Ground ECM relay power supply Output Ignition switch OFF 0 V • Ignition switch ON (For a few seconds after turning igni- Battery voltage 51 (G) Ground Ignition relay power supply Output Ignition switch OFF 0 V Ignition switch ON Battery voltage 53 (W) Ground ECM relay power supply Output Ignition switch OFF 0 V • Ignition switch ON (For a few seconds after turning igni- Battery voltage 54 (LG) Ground Throttle control motor re- Output Ignition switch OFF 0 V • Ignition switch ON (For a few seconds after turning igni- Battery voltage 55 (BR) Ground ECM power supply Output Ignition switch OFF Battery voltage 56 (V) Ground Ignition relay power supply Output Ignition switch OFF 0 V Ignition switch ON Battery voltage 57 (SB) Ground Ignition relay power supply Output Ignition switch OFF 0 V Ignition switch ON Battery voltage 58 (P) Ground Ignition relay power supply Output Ignition switch OFF 0 V Ignition switch ON Battery voltage 69 (W) Ground ECM relay control Output Ignition switch OFF Battery voltage • Ignition switch ON (For a few seconds after turning igni- 0 – 1.5 V 70 (O) Ground Throttle control motor re- Output Ignition switch ON → OFF 0 – 1.0 V ↓ Battery voltage ↓ 0 V Ignition switch ON 0 – 1.0 V Terminal No. (Wire color) Description Condition Value (Approx.) Signal name Input/ Output + − |